A vehicular head lamp enables rotation of an upper reflector (1) relative to an intermediate reflector (2), thereby changing a dispersed light-distribution pattern (WP) with respect to a fixed reference light-distribution pattern (LP and HP). By causing a ...

A lower reflector (3), disposed in a opening (23) of an upper reflector (2) to reflect conventionally unused light, is rotatablc relative to the upper reflector (2), thereby changing a dispersed light-distribution pattern (WP) with respect to a fixed refer...

In a headlamp of an automobile, a reflector is divided to an upper reflector member (1) positioned above an optical axis (Z-Z) and a lower reflector member (3) including the optical axis (Z-Z); the upper reflector (1) is rotatable and provided with a refle...

At least one of diagonal cut lines CL1 and CL2, and horizontal cut lines CL3 and CL4 among a spatial distribution pattern PL of luminous intensity for a low beam emitted by a vehicle headlamp can be changed.

A small light-source module (10) has a module body (11) having a small single-point light source (18) with a limited light-emitting angle mounted thereto, and a reflective surface (12) provided on the module body (11). The light axis (4) of the light sourc...